RO
STAS 6647-88
Fire precautions.Fire resistant units for hollows protection of walls and floors.General technical requirements
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Status :
Withdrawn
Approval date : 1/1/1988
Publish date : 11/1/1988
Withdrawal date : 12/31/2007
Number of pages : 4
ICS : 13.220.50 Fire-resistance of building materials and elements
Technical Committee : 217 - Fire safety in buildings
- Replaces STAS 6647-85
- Normative reference STAS 297/1-88
- Normative reference STAS 297/2-80
- Normative reference STAS 7771/1-81
- Normative reference STAS 11357-79
- Conflict with SR EN 13501-2:2004